CN112371797B - Concrete embedded steel bar forming machine - Google Patents
Concrete embedded steel bar forming machine Download PDFInfo
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- CN112371797B CN112371797B CN202011160598.2A CN202011160598A CN112371797B CN 112371797 B CN112371797 B CN 112371797B CN 202011160598 A CN202011160598 A CN 202011160598A CN 112371797 B CN112371797 B CN 112371797B
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- oil cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
- B21D11/12—Bending specially adapted to produce specific articles, e.g. leaf springs the articles being reinforcements for concrete
- B21D11/125—Bending wire nets
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Abstract
The invention discloses a concrete embedded steel bar forming machine, which comprises an assembly support, wherein a hydraulic station controlled by a PLC (programmable logic controller) is installed on the inner side of the assembly support, an oil cylinder assembly plate is installed on one side surface of the assembly support, three oil cylinders C are installed at the positions, close to the two ends, of the lower part of the oil cylinder assembly plate, four oil cylinders D are installed at the middle positions of the two three oil cylinders C, lower bending assemblies are installed on the two sides of the oil cylinder assembly plate, a first oil cylinder A and a second oil cylinder B are installed on the inner side of each lower bending assembly, a crankshaft bending arm is installed on the inner side of each lower bending assembly, a driven gear is installed on the outer side of each lower bending assembly, and a gear synchronous torque shaft is installed on the inner side of each lower bending assembly; utilize hydraulic system to provide power, hydraulic cylinder promotes rack, gear, drive crankshaft bar, realizes the shaping, and whole in-process is accomplished by machinery, has practiced thrift the human cost, improves concrete embedded steel bar shaping efficiency greatly simultaneously, and the yield is high, and concrete embedded steel bar shaping is more standard.
Description
Technical Field
The invention belongs to the technical field of steel bar forming, and particularly relates to a concrete embedded steel bar forming machine.
Background
The numerical control hoop bending machine is mainly suitable for hook bending and hoop bending of cold-rolled ribbed steel bars, hot-rolled three-stage steel bars, cold-rolled smooth steel bars and hot-rolled coiled steel bars of buildings. The automatic hoop bending machine has the advantages of low equipment use failure rate, high steel bar bending speed, low energy consumption, no rib damage, low noise and light vibration; has the characteristics of high efficiency, applicability, reliable operation and the like. The double-person operation is light and flexible, and is 3-5 times of manual bending;
however, the existing hoop bending machine only bends one reinforcing steel bar at a time, the produced product is a semi-finished product, the subsequent processing is needed for forming the concrete embedded reinforcing steel bar, and the production efficiency is slow.
Disclosure of Invention
The invention aims to provide a concrete embedded steel bar forming machine to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a concrete embedded steel bar forming machine comprises an assembly support, wherein a PLC (programmable logic controller) controlled hydraulic station is installed on the inner side of the assembly support, an oil cylinder assembly plate is installed on one side face of the assembly support, three oil cylinders C are installed on the lower portion of the oil cylinder assembly plate close to two end positions, four oil cylinders D are installed in the middle positions of the three oil cylinders C, lower bending assemblies are installed on two sides of the oil cylinder assembly plate, a first oil cylinder A and a second oil cylinder B are installed on the inner side of the lower bending assembly, a crankshaft bending arm is installed on the inner side of the lower bending assembly, a driven gear is installed on the outer side of the lower bending assembly, a gear synchronous torque shaft is installed on the inner side of the lower bending assembly, an upper bending assembly is installed on the inner side of the lower bending assembly, a seventh oil cylinder G is installed on one end of the upper bending assembly close to the upper position, and a sixth oil cylinder F is installed inside the upper bending assembly, the upper portion symmetry of the assembly of bending on is installed No. five hydro-cylinders E, the flexible end of No. three hydro-cylinders C, No. four hydro-cylinders D, No. seven hydro-cylinders G all is connected with the rack slider, and it installs the pinion is installed with one side of No. three hydro-cylinders C, No. four hydro-cylinders D, No. seven hydro-cylinders G, rack slider and adjacent pinion meshing, the assembly of bending down and the both sides face symmetry of the assembly of bending on install the gear wheel to and the rack spout that the cooperation was used, the pinion of the assembly of bending down and the assembly both sides face of bending on is connected and two liang of synchronous rotations by the gear synchronizing torque axle that passes the assembly of bending down and the assembly of bending on respectively.
Preferably, the crankshaft bending arm, the gear synchronous torque shaft, the pinion and the bull gear are distributed on the side face of the assembly support in an isosceles trapezoid structure.
Preferably, the rack slider is powered by a hydraulic station controlled by a PLC.
Preferably, the gear synchronous torque shaft, the large gear and the small gear are stacked and installed, the same root square key is used for fixing the axial position, the third oil cylinder C, the fourth oil cylinder D and the seventh oil cylinder G respectively provide power, and the gear synchronous torque shaft transmits the power to the large gear at the other end.
Preferably, the driven gear meshed with the large gear rotates to drive the crankshaft bending arm to rotate, and the steel bar bending is realized at each stage.
Preferably, the first oil cylinder A, the second oil cylinder B, the third oil cylinder C, the fourth oil cylinder D, the fifth oil cylinder E, the sixth oil cylinder F and the seventh oil cylinder G are coordinately controlled and act by a hydraulic system PLC.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the scattered steel bar parts are welded into the steel bar mesh in a centralized manner, the hydraulic system is used for providing power, the hydraulic oil cylinder pushes the rack, the gear and the crankshaft lever to realize forming, the whole process is completed by machinery, the labor cost is saved, the forming efficiency of the concrete embedded steel bar is greatly improved, the yield is high, and the concrete embedded steel bar is formed more in a standard manner.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic view of a cold-drawn wire stirrup and a deformed steel bar according to the present invention;
FIG. 5 is a schematic view showing the arrangement of the cold-drawn wire stirrup and the deformed steel bar of the present invention;
in the figure: D. a fourth oil cylinder; 2. a lower bending assembly; 3. a driven gear; 4. an upper bending assembly; a. A first oil cylinder; 6. a rack slider; B. a second oil cylinder; 8. a pinion gear; 9. a bull gear; 10. a crankshaft bending arm; 11. a rack chute; C. a third oil cylinder; 12. an oil cylinder assembling plate; 13. a gear synchronous torque shaft; 14. a hydraulic station; G. a seventh oil cylinder; F. a sixth oil cylinder; E. and a fifth oil cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: a concrete embedded steel bar forming machine comprises an assembly support 1, a PLC (programmable logic controller) controlled hydraulic station 14 is installed on the inner side of the assembly support 1, an oil cylinder assembly plate 12 is installed on one side surface of the assembly support 1, three oil cylinders C are installed on the lower portion of the oil cylinder assembly plate 12 close to the two ends, a four oil cylinder D is installed in the middle of the two three oil cylinders C, lower bending assemblies 2 are installed on the two sides of the oil cylinder assembly plate 12, a first oil cylinder A and a second oil cylinder B are installed on the inner side of the lower bending assembly 2, a crankshaft bending arm 10 is installed on the inner side of the lower bending assembly 2, a driven gear 3 is installed on the outer side of the lower bending assembly 2, a gear synchronous torque shaft 13 is installed on the inner side of the lower bending assembly 2, an upper bending assembly 4 is installed on the inner side of the lower bending assembly 2, a seven oil cylinder G is installed on the upper end of the upper bending assembly 4 close to the upper position, and a sixth oil cylinder F is installed inside the upper bending assembly 4, the upper portion of the upper bending assembly 4 is symmetrically provided with a fifth oil cylinder E, the telescopic ends of the third oil cylinder C, the fourth oil cylinder D and the seventh oil cylinder G are all connected with a rack sliding block 6, the same sides of the third oil cylinder C, the fourth oil cylinder D and the seventh oil cylinder G are provided with small gears 8, the rack sliding block 6 is meshed with the adjacent small gears 8, the two side faces of the lower bending assembly 2 and the upper bending assembly 4 are symmetrically provided with large gears 9 and matched rack sliding grooves 11, and the small gears 8 on the two side faces of the lower bending assembly 2 and the upper bending assembly 4 are respectively connected through gear synchronous torque shafts 13 penetrating through the lower bending assembly 2 and the upper bending assembly 4 and synchronously rotate in pairs.
Furthermore, the crankshaft bending arm 10, the gear synchronous torque shaft 13, the pinion 8 and the bull gear 9 are distributed on the side surface of the assembly bracket 1 in an isosceles trapezoid structure.
Further, the rack slide 6 is powered by a PLC controlled hydraulic station 14.
Furthermore, a gear synchronous torque shaft 13, a gearwheel 9 and a pinion 8 are stacked and arranged, the same square key is arranged to fix the axial position, power is respectively provided by a third oil cylinder C, a fourth oil cylinder D and a seventh oil cylinder G, and the power is transmitted to the gearwheel 9 at the other end by the gear synchronous torque shaft 13.
Further, the driven gear 3 meshed with the large gear 9 rotates to drive the crankshaft bending arm 10 to rotate, and steel bar bending is achieved at each stage.
Furthermore, the first oil cylinder A, the second oil cylinder B, the third oil cylinder C, the fourth oil cylinder D, the fifth oil cylinder E, the sixth oil cylinder F and the seventh oil cylinder G are coordinated and controlled by a hydraulic system PLC and act;
the first action is that the first oil cylinder A moves forward, and is pressed and fixed at the second bending position;
the second action, the second oil cylinder B moves forward, and compresses and fixes the bending position I;
the third action, namely the third oil cylinder C moves forwards to bend the cold-drawn wire stirrup for the first time;
the fourth action, the third oil cylinder C moves reversely and returns to the original position;
the fifth action, the second oil cylinder B moves reversely, and the pressing action of the first oil cylinder A is released;
the sixth action, the fourth oil cylinder D moves forward, the cold-drawn wire stirrup is bent for the second time, and the second oil cylinder B is loosened to perform the pressing action;
a seventh action, namely, the fifth oil cylinder E moves forwards, and the bending assembly 18 falls down to guide the third bending and assist the second bending in place;
the eighth action, namely the forward motion of the No. six oil cylinder F, is used for pressing before bending and fixing the bending position III;
performing ninth action, namely moving the seventh oil cylinder G in the forward direction, bending the cold-drawn wire stirrups for the third time, and forming the embedded steel bars at the moment;
the seventh oil cylinder G moves reversely for the tenth action and returns to the original position;
the eleventh action, the sixth oil cylinder F moves reversely and returns to the original position;
the twelfth action, the fourth oil cylinder D moves reversely and returns to the original position;
the thirteenth action, the fifth oil cylinder E moves reversely and returns to the original position;
and the fourteenth action is that the first oil cylinder A moves reversely and returns to the original position.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. Concrete embedded steel bar forming machine, including assembly support (1), its characterized in that: the hydraulic station (14) controlled by a PLC is installed on the inner side of the assembly support (1), an oil cylinder assembly plate (12) is installed on one side face of the assembly support (1), three oil cylinders (C) are installed on the lower portion of the oil cylinder assembly plate (12) close to two end positions, four oil cylinders (D) are installed at the middle positions of the two oil cylinders (C), lower bending assemblies (2) are installed on two sides of the oil cylinder assembly plate (12), a first oil cylinder (A) and a second oil cylinder (B) are installed on the inner sides of the lower bending assemblies (2), a crankshaft bending arm (10) is installed on the inner sides of the lower bending assemblies (2), driven gears (3) are installed on the outer sides of the lower bending assemblies (2), gear synchronous torque shafts (13) are installed on the inner sides of the lower bending assemblies (2), upper bending assemblies (4) are installed on the inner sides of the lower bending assemblies (2), go up the one end of bending assembly (4) and lean on the position to install No. seven hydro-cylinders (G), the internally mounted who goes up bending assembly (4) has No. six hydro-cylinders (F), the upper portion symmetry that goes up bending assembly (4) installs No. five hydro-cylinders (E), the flexible end of No. three hydro-cylinders (C), No. four hydro-cylinders (D), No. seven hydro-cylinders (G) all is connected with rack slider (6), and it installs pinion (8) are installed to the same one side of No. three hydro-cylinders (C), No. four hydro-cylinders (D), No. seven hydro-cylinders (G), rack slider (6) and adjacent pinion (8) mesh, gear wheel (9) are installed to the both sides face symmetry of bending assembly (2) down and last bending assembly (4) to and rack spout (11) that the cooperation was used, bend assembly (2) down and last bending assembly (4) both sides face (8) respectively by passing the gear of bending assembly (2) down and last bending assembly (4) with the pinion (8) of bending assembly (4) down Step torque shaft (13) are connected and two liang of synchronous rotations, gear synchronizing torque shaft (13), gear wheel (9) and pinion (8) pile up the installation, and have the fixed axial position of same root square key, provide power respectively by No. three hydro-cylinders (C), No. four hydro-cylinders (D), No. seven hydro-cylinders (G), by gear synchronizing torque shaft (13) with power transmission to gear wheel (9) of the other end on, with gear wheel (9) intermeshing's driven gear (3) rotate and drive bent axle bending arm (10) and rotate and realize the reinforcing bar and buckle in each stage.
2. The concrete embedded steel bar forming machine according to claim 1, wherein: the crankshaft bending arm (10), the gear synchronous torque shaft (13), the pinion (8) and the bull gear (9) are distributed on the side face of the assembly support (1) in an isosceles trapezoid structure.
3. The concrete embedded steel bar forming machine according to claim 1, wherein: the rack sliding block (6) is powered by a hydraulic station (14) controlled by a PLC.
4. The concrete embedded steel bar forming machine according to claim 1, wherein: the first oil cylinder (A), the second oil cylinder (B), the third oil cylinder (C), the fourth oil cylinder (D), the fifth oil cylinder (E), the sixth oil cylinder (F) and the seventh oil cylinder (G) are coordinately controlled and move by a hydraulic system PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011160598.2A CN112371797B (en) | 2020-10-27 | 2020-10-27 | Concrete embedded steel bar forming machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011160598.2A CN112371797B (en) | 2020-10-27 | 2020-10-27 | Concrete embedded steel bar forming machine |
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| Publication Number | Publication Date |
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| CN112371797A CN112371797A (en) | 2021-02-19 |
| CN112371797B true CN112371797B (en) | 2022-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011160598.2A Active CN112371797B (en) | 2020-10-27 | 2020-10-27 | Concrete embedded steel bar forming machine |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3838841A1 (en) * | 1988-11-17 | 1990-05-23 | Rudolf Bock | Bending machine for steel reinforcing mats |
| FR2721640A1 (en) * | 1994-06-28 | 1995-12-29 | Bokobza Galdys | Method of manufacture of reinforced concrete frame |
| JPH10166094A (en) * | 1996-12-03 | 1998-06-23 | Hitachi Higashi Service Eng:Kk | Device for bending lattice like reinforcing bar |
| GR1005502B (en) * | 2006-03-31 | 2007-05-08 | Δημητριος Κλεανθου Τιλλος | Mechanism for the production of a small-dimensioned ready-to-use wall-strengthening reinforcement mesh |
| EP1925377A1 (en) * | 2006-11-21 | 2008-05-28 | A.W.M. s.p.a. | Bending machine for manufacturing of concrete reinforcement cages |
| CN107470418A (en) * | 2017-09-21 | 2017-12-15 | 安徽建工建筑工业有限公司 | A kind of easy reinforced mesh bending device |
| CN110076224A (en) * | 2019-05-28 | 2019-08-02 | 建科机械（天津）股份有限公司 | A kind of steel mesh bending production line |
| CN110576092A (en) * | 2019-10-21 | 2019-12-17 | 北京建筑机械化研究院有限公司 | Reinforcing bar net piece equipment of buckling |
-
2020
- 2020-10-27 CN CN202011160598.2A patent/CN112371797B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3838841A1 (en) * | 1988-11-17 | 1990-05-23 | Rudolf Bock | Bending machine for steel reinforcing mats |
| FR2721640A1 (en) * | 1994-06-28 | 1995-12-29 | Bokobza Galdys | Method of manufacture of reinforced concrete frame |
| JPH10166094A (en) * | 1996-12-03 | 1998-06-23 | Hitachi Higashi Service Eng:Kk | Device for bending lattice like reinforcing bar |
| GR1005502B (en) * | 2006-03-31 | 2007-05-08 | Δημητριος Κλεανθου Τιλλος | Mechanism for the production of a small-dimensioned ready-to-use wall-strengthening reinforcement mesh |
| EP1925377A1 (en) * | 2006-11-21 | 2008-05-28 | A.W.M. s.p.a. | Bending machine for manufacturing of concrete reinforcement cages |
| CN107470418A (en) * | 2017-09-21 | 2017-12-15 | 安徽建工建筑工业有限公司 | A kind of easy reinforced mesh bending device |
| CN110076224A (en) * | 2019-05-28 | 2019-08-02 | 建科机械（天津）股份有限公司 | A kind of steel mesh bending production line |
| CN110576092A (en) * | 2019-10-21 | 2019-12-17 | 北京建筑机械化研究院有限公司 | Reinforcing bar net piece equipment of buckling |
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| CN112371797A (en) | 2021-02-19 |
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